package String;

/**
 * @author wuhan
 * @date 2019/9/21 22:51
 *
 * 1.get
 * 2.judge
 *
 */
public class StringDemo1 {
    public static void main(String[] args) {
        String s1="abccc vyhgvuvujyyyyhggv";
        String s2= "abc";
        sop(s2.isEmpty());
        sop(s1.length());
        sop(s1.contains("cccc"));
    }
    public static  void sop(Object o){
        System.out.println(o);
    }
}
